Ningbo Wenjian Hardware Co., Ltd.

China

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Total IP 1
Total IP Rank # 1,287,279
IP Activity Score 0.9/5.0    2
IP Activity Rank # 474,952

Patents

Trademarks

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Last Patent 2025 - Hole spacing quick-change adapter
First Patent 2023 - Hole spacing quick-change adapter

Latest Inventions, Goods, Services

2023 Invention Hole spacing quick-change adapter. A hole saw quick-change adapter, relating to the technical fie...